Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FCI 744966 ITEM 42 found under Resistor Thermal by Spd Electrical Systems Inc. The National Stock Number assigned to this part is 5905014361352, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FCI 744966 ITEM 42.